#3F7117#3F7117

#3F7117 is a mid, vivid yellow-green. Relative luminance 0.129; OKLCH L 49.5% C 0.130 H 134.7°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#3F7117
RGB	rgb(63, 113, 23)
HSL	hsl(93, 66%, 27%)
HSV	hsv(93, 80%, 44%)
CMYK	cmyk(44.2%, 0%, 79.6%, 55.7%)
CIE-LAB	lab(42.66, -32.71, 41.55)
CIE-LCH	lch(42.66, 52.88, 128.21°)
OKLab	oklab(49.47% -0.0916 0.0926)
OKLCH	oklch(49.47% 0.13 134.7)
XYZ	xyz(8.1095, 12.9284, 2.8786)
Luminance	0.1293 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7117 #491771

analogous

#6C7117 #3F7117 #17711C

triadic

#3F7117 #173F71 #71173F

tetradic

#3F7117 #176C71 #491771 #711C17

square

#3F7117 #176C71 #491771 #711C17

split-complementary

#3F7117 #1C1771 #71176C

monochromatic

#0E1905 #233E0D #3F7117 #5BA421 #78D42E

Accessibility & contrast

On white

5.86

#3F7117 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#3F7117 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7117

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7117	#FFFFFF	#000000	##FFFFFF
##3F7117	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766703

Deuteranopia (green-blind)

#6F6320

Tritanopia (blue-blind)

#3E6C60

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3f7117;
/* rgb */ color: rgb(63, 113, 23);
/* oklch */ color: oklch(49.5% 0.130 134.7);

Tailwind

colors: {
  custom: {
    50: '#799a5c',
    500: '#3f7117',
    950: '#000000',
  },
}

SCSS

$custom: #3f7117;
$custom-light: #799a5c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7117",
  "rgb": {
    "r": 63,
    "g": 113,
    "b": 23
  },
  "hsl": {
    "h": 93.333,
    "s": 66.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.49472,
    "c": 0.13027,
    "h": 134.7
  },
  "luminance": 0.12929
}

Semantic roles & 50–950 ramp

primary

#3F7117

secondary

#783DA7

accent

#3FE99D

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #3F7117

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →